Razor blade disposal unit



FIG. 1 is a perspective view as seen from the top, front and left side of a razor blade disposal unit showing our new design;

FIG. 2 is a perspective view as seen from the top, rear and left side thereof;

FIG. 3 is a front side elevational view thereof;

FIG. 4 is a back side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a left side elevational view thereof;

FIG. 7 is a top side elevational view thereof;

FIG. 8 is a left side elevational view thereof; and,

FIG. 9 is a perspective view as seen from the top, rear and left side thereof.

The broken lines showing new and used razor blades are for illustrative purposes only and form no part of the claimed design. 

We claim the ornamental design for a razor blade disposal unit, as shown and described. 